Abstract (EN):
Background: Handgrip strength (HGS) is a marker of nutrition status. Many factors are associated with HGS. Age, height, body mass
index, number of diagnoses, and number and type of drugs have been shown to modify the association between undernutrition and
HGS. Nevertheless, other patient characteristics that could modify this association and its joint modifier effect have not been studied
yet. Objective: To evaluate the association of inpatients¿ HGS and undernutrition considering the potential modifier effect of cognitive
status, functional activity, disease severity, anthropometrics, and other patient characteristics on HGS.
Methods: A cross-sectional study
was conducted in a university hospital. Sex, age, abbreviated mental test score, functional activity score, Charlson index, number of
drugs, Patient-Generated Subjective Global Assessment (PG-SGA) score, body weight, mid-arm muscle circumference, adductor pollicis
muscle thickness, body height, wrist circumference, hand length, and palm width were included in a linear regression model to identify
independent factors associated with HGS (dependent variable).
Results: The study sample was composed of 688 inpatients (18¿91 years
old). All variables included in the model were associated with HGS (ß, ¿0.16 to 0.38; P ¿ .049) and explained 68.5% of HGS. Age,
functional activity decline, Charlson index, number of drugs, PG-SGA score, body weight, and wrist circumference had a negative
association with HGS. All other studied variables were positively associated with HGS.
Language:
English
Type (Professor's evaluation):
Scientific
Contact:
tamaral@fcna.up.pt
Notes:
<a href="http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS&DestLinkType=FullRecord&KeyUT=000350335300009">Indexado na ISI Web of Science</a>
No. of pages:
9